Insider · CIK 0001445300
Robert W Dean II
Files at: MPWR. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 24, 2026 JForm 4 → | Aug 26, 7:22 pm EDT | MONOLITHIC POWER SYSTEMS, INC.MPWR | 5 | — | — | 7,089 | — | |
| Aug 24, 2026 SForm 4 → | Aug 26, 7:22 pm EDT | MONOLITHIC POWER SYSTEMS, INC.MPWR | 32 | $1,297.72 | $41,527 | 7,094 | −0.45% | |
| Aug 17, 2026 SForm 4 → | Aug 19, 8:44 pm EDT | MONOLITHIC POWER SYSTEMS, INC.MPWR | 6 | $1,413.64 | $8,482 | 7,126 | −0.08% | |
| Aug 5, 2026 SForm 4 → | Aug 6, 6:20 pm EDT | MONOLITHIC POWER SYSTEMS, INC.MPWR | 105 | $1,344.27 | $141,148 | 7,132 | −1.45% | |
| Jul 25, 2026 AForm 4 → | Jul 28, 6:42 pm EDT | MONOLITHIC POWER SYSTEMS, INC.MPWR | 1,359 | — | — | 7,237 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.